詞語：perforations
perforations的解釋
perforationsn. 穿孔；孔眼；器官或身體某部位的裂口（perforation的複數）
perforations的意思
perforations 齒孔;穿孔;perforations adding 補孔;semi-perforations 半穿空;congenital mitral valve perforations 釋義：先天性多孔二尖瓣;WIDTH OF PERFORATIONS 穿孔寬度;
perforations的參考例句
1.Long Pitch: Perforation type used on print films; slightly greater than perforations on original films to prevent slippage during printing. 長齒孔距：用在正片上的齒孔類型；比在底片上的齒孔略長，以防止在印片過程中滑片。
2.A sheet molded with hundreds of perforations, from 10 to 100 microns across, can be manufactured using soft lithography and set down on another surface. 他們可以利用軟微影術製造一片東西，上面戳有數百個直徑10~100微米的小孔，然後將之覆蓋在另一表面上。
3.Conclusions: the CT findings in traumatic bowel perforations are indirect, which can provide the limited value on the diagnoses of traumatic bowel perforation. 結果表明：腸穿孔的CT所見均為間接徵象，單一CT徵象對外傷性腸穿孔的診斷價值有限。